Changed completion of history an bookmarks (#27).

Now we distinct between history completion and bookmark completion.

1. Bookmark completion is triggered by ':open !<tab>' to complete all
   bookmarks or by ':open !tag1 tag2' to complete only those bookmarks that
   have tags with the prefixes tag1 and tag2.
2. History completion is changed to split the search query at the space char
   and to search for all given words in the history. Only those history items
   are completed, that match all given words or tags.
3. Search completion works now also tag based like the url and bookmark
   completions.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/command.h b/src/command.h
index b7f49f7..5d234c0 100644
--- a/src/command.h
+++ b/src/command.h
@@ -21,7 +21,7 @@
 #define _COMMAND_H
 
 void command_init(void);
-GList *command_get_all(void);
+GList *command_get_by_prefix(const char *prefix);
 void command_cleanup(void);
 gboolean command_exists(const char *name);
 gboolean command_run(const char *name, const char *param);